Effective leadership is vital for a company to succeed in the field of information technology. Managers of ICT and IT organizations have to be prepared to adapt quickly to innovations, changes, and issues that happen throughout business operations. Armen Avetisian, Viva’s General Director, who has years of experience in information and telecommunications technologies (ICT), spoke at the Summer Engineering School, which was co-organized by the Armenian-Russian University and the St. Petersburg Polytechnic Institute. Armen Avetisian presented a lecture at the engineering school titled "Modern Wireless Systems, IoT and Networks," in which he shared his knowledge of the IoT (Internet of Things) industry, presented practical examples of implementation, and shared a model of business leadership in the era of digital transformation. Digitalization requires changes to corporate models and operations, and leads to broader socioeconomic, social, and other developments. A business leader must be able to identify existin...